Eaton TCFH30N Modular Fuse Holder - Class CF, 30A
Part Number: TCFH30N
Quick Summary
Eaton TCFH30N modular fuse holder protects electrical circuits in control panels and DIN-rail assemblies. Facilities struggle with finger-safe access, fast protection, and space constraints in crowded control cabinets. This device is CE Marked and RoHS compliant, UL Listed, and CSA Certified, ensuring compliance across European and North American installations. By delivering compact, reliable protection in a 2.5 in by 1.25 in by 0.5 in footprint, it reduces wiring complexity and maintenance time. The combination of Class CF performance and 30 A rating supports scalable protection strategies in automated lines, machine tenders, and process controllers, while its compatibility with 35 mm DIN rails enables quick retrofits and standardized installation.
Product Information
Extended Description
TCFH30N Eaton: Eaton Bussmann series TCFH modular fuse holder, Finger safe, 30 A, Class CF, CUBEFuse, 100/300 kA, 100 kAIC 300 Vdc, 300 kAIC 600 Vac, Glass filled PES, Chassis, 35 mm DIN rail, 600 V, 10 sec at 500%
Product Name
Eaton Bussmann series TCFH modular fuse holder
Catalog Number
TCFH30N
UPC
051712223485
Product Length/Depth
2.5 in
Product Height
0.5 in
Product Width
1.25 in
Product Weight
0.098 lb
Warranty
Not Applicable
Compliances
CE Marked RoHS Compliant
Certifications
Contact Manufacturer UL Listed CSA Certified
Amperage Rating
30 A
Interrupt rating
100 kAIC 300 Vdc 300 kAIC 600 Vac
Short-circuit rating
200 kA
Voltage rating
600 V, 300 Vdc
Fuse type
CUBEFuse
Material
Glass filled PES
Class
Class CF
Mounting method
Chassis 35 mm DIN rail
Service response time
10 sec at 500%
Special features
Finger safe
Bussmann series Fuseology
Bussmann series Fuseology
Eaton Specification Sheet - TCFH30N
Eaton Specification Sheet - TCFH30N
TCFH30N~CUBEFUSE HOLDER 30 AMP
Datasheet - FNQ-30
Feature: 30 A amperage rating paired with Class CF fuse protection. Business Impact: Enables reliable overload protection for motor starters and logic circuits without oversizing components, reducing spare parts and lifecycle costs. Application: Ideal for compact control panels and small-to-medium automation cabinets where space is at a premium. Feature: 100 kAIC at 300 Vdc and 300 kAIC at 600 Vac interrupt ratings. Business Impact: Enhances system safety during high-energy fault events, minimizing downtime and equipment damage. Application: Suitable for drives, PLC output stages, and energy-intensive automation lines. Feature: Finger-safe design and CUBEFuse compatibility. Business Impact: Improves maintenance safety during fuse replacement and streamlines service workflows, lowering risk of accidental contact. Application: Routine maintenance in busy control rooms and field installations. Feature: Glass-filled PES material and compact DIN rail/chassis mounting. Business Impact: Delivers robust mechanical performance in harsh environments while saving panel real estate. Application: Widely used in machine builders and process automation panels requiring rugged, space-efficient protection. Feature: Dimensions and weight (2.5 in L Ă— 1.25 in W Ă— 0.5 in H; 0.098 lb). Business Impact: Small footprint reduces enclosure size, enabling scalable, modular protection blocks with predictable heat and cable management. Application: Retrofit projects and new builds where footprint discipline matters. Feature: Compliance and certifications (CE, RoHS, UL Listed, CSA Certified). Business Impact: Facilitates rapid approval across multi-region installations and supplier qualification, reducing procurement risk. Application: Global manufacturing environments with strict regulatory requirements.
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FAQs
The TCFH30N is designed for chassis mounting and 35 mm DIN rail installation, providing flexible integration in compact control cabinets. Its footprint (2.5 in L Ă— 1.25 in W Ă— 0.5 in H) supports efficient space utilization, while the DIN rail option enables quick retrofits and standardized installation practices. This reduces installation time and improves panel organization for engineers and maintenance teams.
TCFH30N delivers a 30 A amperage rating with a 600 V maximum voltage, including 300 Vdc operation. Its interrupt ratings are 100 kAIC at 300 Vdc and 300 kAIC at 600 Vac, with a short-circuit rating of 200 kA. These specs ensure robust protection for motors, drives, and PLC outputs while maintaining compatibility with standard industrial loads.
Yes. The TCFH30N is CE Marked and RoHS compliant, and it carries UL Listed and CSA Certified markings. This combination supports conformity to European and North American regulations, simplifies supplier qualification, and reduces risk during audits and compliance reviews for automation projects.
With finger-safe design and CUBEFuse compatibility, the TCFH30N minimizes maintenance risk and accelerates fuse changes. Its compact dimensions and DIN rail compatibility streamline spare-part logistics and field service workflows, contributing to shorter outage windows and increased line productivity in automated systems.
Absolutely. The device’s Class CF protection, 30 A rating, and high interrupt ratings make it suitable for industrial automation applications, including motor control, drives, and PLC protection. Its rugged PES material and compact form factor support reliable operation in crowded panels, while regulatory certifications provide confidence for multi-site deployments.